архивация

With WinRAR I decompressed the file, WinRAR defines the method of its initial compression as: Версия для извлечения: 2.0 / Deflate + Store Базовая ОС: DOS How do I pack this file back in the same way as it was unpacked?

I have a backup /data for twrp, but several unknown system files are broken in it. The only things I need to restore are /data/data and /data/app. Is it possible to unpack this backup somehow and get the files from it?

I encountered an archive of the tar.xz type. What is it and how do I unpack it?

There is an archive in the form of tar.gz, and it needs to be fed to a program that requires the tar.bz2 format as input. How do I perform the conversion in a *nix-like environment?

I can't create create an executable JAR archive .As I understand it, this problem should be solved using Terminal ,BUT IT DOE ... paste the copied text there).Also how to use flags when compiling.Also, where do I type the command to create a jar archive?

Downloaded the package eglibc-source_2. 11. 1-0ubuntu7. 7_all. deb (d. b. sources from http://packages.ubuntu.com/source/luci ... ение работы с состоянием неисправности с из-за возникших ошибок root@avp-ubu1:/usr/src/glibc# Question: how do I unpack it ?

Tell me, how can I work with WinRAR in C#? I found an option using console mode, but maybe there is some convenient library ?